diff -ur libvirt-7.5.0.orig/tools/libvirt-guests.sh.in libvirt-7.5.0/tools/libvirt-guests.sh.in
--- libvirt-7.5.0.orig/tools/libvirt-guests.sh.in	2021-07-10 01:21:48.420677568 +0200
+++ libvirt-7.5.0/tools/libvirt-guests.sh.in	2021-07-10 01:21:55.874677568 +0200
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 # Copyright (C) 2011-2014 Red Hat, Inc.
 #